<template>
    <div class="mod-oss">
        <el-form :inline="true" :model="dataForm">
            <el-form-item>
                <el-button type="primary" @click="configHandle()">云存储配置</el-button>
                <el-button type="primary" @click="uploadHandle()">上传文件</el-button>
                <el-button type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0"
                    >批量删除</el-button
                >
            </el-form-item>
        </el-form>
        <el-table
            :data="dataList"
            border
            v-loading="dataListLoading"
            @selection-change="selectionChangeHandle"
            style="width: 100%"
        >
            <el-table-column type="selection" header-align="center" align="center" width="50"> </el-table-column>
            <el-table-column prop="id" header-align="center" align="center" width="80" label="ID"> </el-table-column>
            <el-table-column prop="url" header-align="center" align="center" label="URL地址"> </el-table-column>
            <el-table-column prop="createDate" header-align="center" align="center" width="180" label="创建时间">
            </el-table-column>
            <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
                <template slot-scope="scope">
                    <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination
            @size-change="sizeChangeHandle"
            @current-change="currentChangeHandle"
            :current-page="pageIndex"
            :page-sizes="[10, 20, 50, 100]"
            :page-size="pageSize"
            :total="totalPage"
            layout="total, sizes, prev, pager, next, jumper"
        >
        </el-pagination>
        <!-- 弹窗, 云存储配置 -->
        <config v-if="configVisible" ref="config"></config>
        <!-- 弹窗, 上传文件 -->
        <upload v-if="uploadVisible" ref="upload" @refreshDataList="getDataList"></upload>
    </div>
</template>

<script>
import Config from './oss-config';
import Upload from './oss-upload';
export default {
    data() {
        return {
            dataForm: {},
            dataList: [],
            pageIndex: 1,
            pageSize: 10,
            totalPage: 0,
            dataListLoading: false,
            dataListSelections: [],
            configVisible: false,
            uploadVisible: false,
        };
    },
    components: {
        Config,
        Upload,
    },
    activated() {
        this.getDataList();
    },
    methods: {
        // 获取数据列表
        getDataList() {
            this.dataListLoading = true;
            this.$http({
                url: this.$http.adornUrl('/sys/oss/list'),
                method: 'get',
                params: this.$http.adornParams({
                    page: this.pageIndex,
                    limit: this.pageSize,
                }),
            }).then(({ data }) => {
                if (data && data.code === 0) {
                    this.dataList = data.page.list;
                    this.totalPage = data.page.totalCount;
                } else {
                    this.dataList = [];
                    this.totalPage = 0;
                }
                this.dataListLoading = false;
            });
        },
        // 每页数
        sizeChangeHandle(val) {
            this.pageSize = val;
            this.pageIndex = 1;
            this.getDataList();
        },
        // 当前页
        currentChangeHandle(val) {
            this.pageIndex = val;
            this.getDataList();
        },
        // 多选
        selectionChangeHandle(val) {
            this.dataListSelections = val;
        },
        // 云存储配置
        configHandle() {
            this.configVisible = true;
            this.$nextTick(() => {
                this.$refs.config.init();
            });
        },
        // 上传文件
        uploadHandle() {
            this.uploadVisible = true;
            this.$nextTick(() => {
                this.$refs.upload.init();
            });
        },
        // 删除
        deleteHandle(id) {
            var ids = id
                ? [id]
                : this.dataListSelections.map(item => {
                      return item.id;
                  });
            this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning',
            })
                .then(() => {
                    this.$http({
                        url: this.$http.adornUrl('/sys/oss/delete'),
                        method: 'post',
                        data: this.$http.adornData(ids, false),
                    }).then(({ data }) => {
                        if (data && data.code === 0) {
                            this.$message({
                                message: '操作成功',
                                type: 'success',
                                duration: 1500,
                                onClose: () => {
                                    this.getDataList();
                                },
                            });
                        } else {
                            this.$message.error(data.msg);
                        }
                    });
                })
                .catch(() => {});
        },
    },
};
</script>
